Which scale factors produce a contraction under a dilation of the original image? choose two answers.
a. -1.8
b. -0.8
c. 1.8
d. 0.8

Select the correct answer. given: ∆abc with prove: statement reason 1. given 2. ∠cab ≅ ∠edb ∠acb ≅ ∠deb if two parallel lines are cut by a transversal, the corresponding angles are congruent. 3. ∆abc ~ ∆dbe aa criterion for similarity 4. corresponding sides of similar triangles are proportional. 5. ab = ad + db cb = ce + eb segment addition 6. substitution property of equality 7. division 8. subtraction property of equality what is the missing statement in the proof? scroll down to see the entire proof.

What is the equation of the line that passes through (-3,-1) and has a slope of 2/5? put your answer in slope-intercept form

How many points must you create to draw a line a segment or a ray